For brushing dough:
1/2 cup butter
1/2 cup oil
Dough:
2 cups warm water
1 teaspoon salt
1 tablespoon oil
6 cups bread flour
Filling:
1 Lb ground beef
1/2 Lb onion blended with 1/2 cup warm water
1–1/4 teaspoon salt
1 teaspoon black pepper
Find it online: https://minasbakery.com/traditional-bosnian-burek/